void
e_mail_formatter_format_header (EMailFormatter *formatter,
GString *buffer,
const gchar *header_name,
const gchar *header_value,
guint32 flags,
const gchar *charset)
{
gchar *canon_name, *buf, *value = NULL;
const gchar *label, *txt;
gboolean addrspec = FALSE;
gchar *str_field = NULL;
gint i;
g_return_if_fail (E_IS_MAIL_FORMATTER (formatter));
g_return_if_fail (buffer != NULL);
g_return_if_fail (header_name != NULL);
g_return_if_fail (header_value != NULL);
canon_name = g_alloca (strlen (header_name) + 1);
strcpy (canon_name, header_name);
e_mail_formatter_canon_header_name (canon_name);
for (i = 0; addrspec_hdrs[i]; i++) {
if (g_ascii_strcasecmp (canon_name, addrspec_hdrs[i]) == 0) {
addrspec = TRUE;
break;
}
}
label = _(canon_name);
if (addrspec) {
struct _camel_header_address *addrs;
GString *html;
gchar *img;
gchar *charset;
charset = e_mail_formatter_dup_charset (formatter);
if (charset == NULL)
charset = e_mail_formatter_dup_default_charset (formatter);
buf = camel_header_unfold (header_value);
addrs = camel_header_address_decode (buf, charset);
if (addrs == NULL) {
g_free (charset);
g_free (buf);
return;
}
g_free (charset);
g_free (buf);
html = g_string_new ("");
img = e_mail_formatter_format_address (
formatter, html, addrs, label,
(flags & E_MAIL_FORMATTER_HEADER_FLAG_NOLINKS),
!(flags & E_MAIL_FORMATTER_HEADER_FLAG_NOELIPSIZE));
if (img != NULL) {
str_field = g_strdup_printf ("%s: %s", label, img);
label = str_field;
flags |= E_MAIL_FORMATTER_HEADER_FLAG_NODEC;
g_free (img);
}
camel_header_address_list_clear (&addrs);
txt = value = html->str;
g_string_free (html, FALSE);
flags |= E_MAIL_FORMATTER_HEADER_FLAG_HTML;
flags |= E_MAIL_FORMATTER_HEADER_FLAG_BOLD;
} else if (g_str_equal (canon_name, "Subject")) {
buf = camel_header_unfold (header_value);
txt = value = camel_header_decode_string (buf, charset);
g_free (buf);
flags |= E_MAIL_FORMATTER_HEADER_FLAG_BOLD;
} else if (g_str_equal (canon_name, "X-Evolution-Mailer")) {
/* pseudo-header */
label = _("Mailer");
txt = value = camel_header_format_ctext (header_value, charset);
flags |= E_MAIL_FORMATTER_HEADER_FLAG_BOLD;
} else if (g_str_equal (canon_name, "Date") ||
g_str_equal (canon_name, "Resent-Date")) {
CamelMimeFilterToHTMLFlags text_format_flags;
gint msg_offset, local_tz;
time_t msg_date;
struct tm local;
gchar *html;
gboolean hide_real_date;
hide_real_date = !e_mail_formatter_get_show_real_date (formatter);
txt = header_value;
while (*txt == ' ' || *txt == '\t')
txt++;
text_format_flags =
e_mail_formatter_get_text_format_flags (formatter);
html = camel_text_to_html (txt, text_format_flags, 0);
msg_date = camel_header_decode_date (txt, &msg_offset);
e_localtime_with_offset (msg_date, &local, &local_tz);
/* Convert message offset to minutes (e.g. -0400 --> -240) */
msg_offset = ((msg_offset / 100) * 60) + (msg_offset % 100);
/* Turn into offset from localtime, not UTC */
msg_offset -= local_tz / 60;
/* value will be freed at the end */
if (!hide_real_date && !msg_offset) {
/* No timezone difference; just
* show the real Date: header. */
txt = value = html;
} else {
gchar *date_str;
date_str = e_datetime_format_format (
"mail", "header",
DTFormatKindDateTime, msg_date);
if (hide_real_date) {
/* Show only the local-formatted date, losing
* all timezone information like Outlook does.
* Should we attempt to show it somehow? */
txt = value = date_str;
} else {
txt = value = g_strdup_printf (
"%s (<I>%s</I>)", html, date_str);
g_free (date_str);
}
g_free (html);
}
flags |= E_MAIL_FORMATTER_HEADER_FLAG_HTML;
flags |= E_MAIL_FORMATTER_HEADER_FLAG_BOLD;
} else if (g_str_equal (canon_name, "Newsgroups")) {
GSList *ng, *scan;
GString *html;
buf = camel_header_unfold (header_value);
if (!(ng = camel_header_newsgroups_decode (buf))) {
g_free (buf);
return;
}
g_free (buf);
html = g_string_new ("");
scan = ng;
while (scan) {
const gchar *newsgroup = scan->data;
if (flags & E_MAIL_FORMATTER_HEADER_FLAG_NOLINKS)
g_string_append_printf (
html, "%s", newsgroup);
else
g_string_append_printf (
html, "<a href=\"news:%s\">%s</a>",
newsgroup, newsgroup);
scan = g_slist_next (scan);
if (scan)
g_string_append_printf (html, ", ");
}
g_slist_free_full (ng, g_free);
txt = html->str;
value = g_string_free (html, FALSE);
flags |= E_MAIL_FORMATTER_HEADER_FLAG_HTML;
flags |= E_MAIL_FORMATTER_HEADER_FLAG_BOLD;
} else if (g_str_equal (canon_name, "Received") ||
g_str_has_prefix (canon_name, "X-")) {
/* don't unfold Received nor extension headers */
txt = value = camel_header_decode_string (header_value, charset);
} else {
/* don't unfold Received nor extension headers */
buf = camel_header_unfold (header_value);
txt = value = camel_header_decode_string (buf, charset);
g_free (buf);
}
e_mail_formatter_format_text_header (
formatter, buffer, label, txt, flags);
g_free (value);
g_free (str_field);
}
static void
emfqe_format_header (EMailFormatter *formatter,
EMailFormatterContext *context,
GString *buffer,
EMailPart *part,
const gchar *header_name,
const gchar *charset)
{
CamelMimePart *mime_part;
EMailFormatterHeaderFlags flags;
gchar *canon_name, *buf, *value = NULL;
const gchar *txt, *label;
gboolean addrspec = FALSE;
gint is_html = FALSE;
gint i;
/* Skip Face header in prints, which includes also message forward */
if (context->mode == E_MAIL_FORMATTER_MODE_PRINTING &&
g_ascii_strcasecmp (header_name, "Face") == 0)
return;
flags = E_MAIL_FORMATTER_HEADER_FLAG_NOELIPSIZE;
canon_name = g_alloca (strlen (header_name) + 1);
strcpy (canon_name, header_name);
e_mail_formatter_canon_header_name (canon_name);
/* Never quote Bcc/Resent-Bcc headers. */
if (g_str_equal (canon_name, "Bcc"))
return;
if (g_str_equal (canon_name, "Resent-Bcc"))
return;
mime_part = e_mail_part_ref_mime_part (part);
for (i = 0; addrspec_hdrs[i]; i++) {
if (g_str_equal (canon_name, addrspec_hdrs[i])) {
addrspec = TRUE;
break;
}
}
label = _(canon_name);
if (addrspec) {
CamelMedium *medium;
struct _camel_header_address *addrs;
GString *html;
gchar *charset;
medium = CAMEL_MEDIUM (mime_part);
txt = camel_medium_get_header (medium, canon_name);
if (txt == NULL)
return;
charset = e_mail_formatter_dup_charset (formatter);
if (!charset)
charset = e_mail_formatter_dup_default_charset (formatter);
buf = camel_header_unfold (txt);
addrs = camel_header_address_decode (txt, charset);
g_free (charset);
if (addrs == NULL) {
g_free (buf);
return;
}
g_free (buf);
html = g_string_new ("");
e_mail_formatter_format_address (formatter, html,
addrs, canon_name, FALSE, FALSE);
camel_header_address_unref (addrs);
txt = value = html->str;
g_string_free (html, FALSE);
flags |= E_MAIL_FORMATTER_HEADER_FLAG_BOLD;
is_html = TRUE;
} else if (g_str_equal (canon_name, "Subject")) {
CamelMimeMessage *message;
message = CAMEL_MIME_MESSAGE (mime_part);
txt = camel_mime_message_get_subject (message);
label = _("Subject");
flags |= E_MAIL_FORMATTER_HEADER_FLAG_BOLD;
} else if (g_str_equal (canon_name, "X-Evolution-Mailer")) {
CamelMedium *medium;
medium = CAMEL_MEDIUM (mime_part);
txt = camel_medium_get_header (medium, "x-mailer");
if (txt == NULL)
txt = camel_medium_get_header (medium, "user-agent");
if (txt == NULL)
txt = camel_medium_get_header (medium, "x-newsreader");
if (txt == NULL)
txt = camel_medium_get_header (medium, "x-mimeole");
if (txt == NULL)
return;
txt = value = camel_header_format_ctext (txt, charset);
label = _("Mailer");
flags |= E_MAIL_FORMATTER_HEADER_FLAG_BOLD;
} else if (g_str_equal (canon_name, "Date") ||
g_str_equal (canon_name, "Resent-Date")) {
CamelMedium *medium;
medium = CAMEL_MEDIUM (mime_part);
txt = camel_medium_get_header (medium, canon_name);
if (txt == NULL)
return;
flags |= E_MAIL_FORMATTER_HEADER_FLAG_BOLD;
} else {
CamelMedium *medium;
medium = CAMEL_MEDIUM (mime_part);
txt = camel_medium_get_header (medium, canon_name);
buf = camel_header_unfold (txt);
txt = value = camel_header_decode_string (txt, charset);
g_free (buf);
}
emfqe_format_text_header (formatter, buffer, label, txt, flags, is_html);
g_free (value);
g_object_unref (mime_part);
}
gchar *
e_mail_formatter_format_address (EMailFormatter *formatter,
GString *out,
struct _camel_header_address *a,
const gchar *field,
gboolean no_links,
gboolean elipsize)
{
CamelMimeFilterToHTMLFlags flags;
gchar *name, *mailto, *addr;
gint i = 0;
gchar *str = NULL;
gint limit = mail_config_get_address_count ();
g_return_val_if_fail (E_IS_MAIL_FORMATTER (formatter), NULL);
g_return_val_if_fail (out != NULL, NULL);
g_return_val_if_fail (field != NULL, NULL);
flags = CAMEL_MIME_FILTER_TOHTML_CONVERT_SPACES;
while (a != NULL) {
if (a->name)
name = camel_text_to_html (a->name, flags, 0);
else
name = NULL;
switch (a->type) {
case CAMEL_HEADER_ADDRESS_NAME:
if (name != NULL && *name != '\0') {
gchar *real, *mailaddr;
if (strchr (a->name, ',') || strchr (a->name, ';'))
g_string_append_printf (out, ""%s"", name);
else
g_string_append (out, name);
g_string_append (out, " <");
/* rfc2368 for mailto syntax and url encoding extras */
if ((real = camel_header_encode_phrase ((guchar *) a->name))) {
mailaddr = g_strdup_printf ("%s <%s>", real, a->v.addr);
g_free (real);
mailto = camel_url_encode (mailaddr, "?=&()");
g_free (mailaddr);
} else {
mailto = camel_url_encode (a->v.addr, "?=&()");
}
} else {
mailto = camel_url_encode (a->v.addr, "?=&()");
}
addr = camel_text_to_html (a->v.addr, flags, 0);
if (no_links)
g_string_append_printf (out, "%s", addr);
else
g_string_append_printf (out, "<a href=\"mailto:%s\">%s</a>", mailto, addr);
g_free (mailto);
g_free (addr);
if (name != NULL && *name != '\0')
g_string_append (out, ">");
break;
case CAMEL_HEADER_ADDRESS_GROUP:
g_string_append_printf (out, "%s: ", name);
e_mail_formatter_format_address (
formatter, out, a->v.members, field,
no_links, elipsize);
g_string_append_printf (out, ";");
break;
default:
g_warning ("Invalid address type");
break;
}
g_free (name);
i++;
a = a->next;
if (a != NULL)
g_string_append (out, ", ");
if (!elipsize)
continue;
/* Let us add a '...' if we have more addresses */
if (limit > 0 && i == limit && a != NULL) {
if (strcmp (field, _("To")) == 0 ||
strcmp (field, _("Cc")) == 0 ||
strcmp (field, _("Bcc")) == 0) {
g_string_append (
out,
"<span id=\"__evo-moreaddr\" "
"style=\"display: none;\">");
str = g_strdup_printf (
"<img src=\"evo-file://%s/plus.png\" "
"id=\"__evo-moreaddr-img\" class=\"navigable\">",
EVOLUTION_IMAGESDIR);
}
}
}
if (elipsize && str) {
if (strcmp (field, _("To")) == 0 ||
strcmp (field, _("Cc")) == 0 ||
strcmp (field, _("Bcc")) == 0) {
g_string_append (
out,
"</span>"
"<span class=\"navigable\" "
"id=\"__evo-moreaddr-ellipsis\" "
"style=\"display: inline;\">...</span>");
}
}
return str;
}
